My New Yellow Laser!!

Here’s a quick overview of my new “Spartan“ Yellow laser from DragonLasers! This is my first 589nm yellow laser, and I’m really happy with it. Yellow lasers are pricy, but have a unique beam that all laser hobbyists seem to love. In this video, the laser runs in the 40mW-50mW range, but can run as high as 85mW when a little bit cooler. The driver has linear regulation, and sucks down at , so this definitely is not an efficient laser! Beam divergence is about . All in all I am happy with